installed plugin Easy Digital Downloads version 3.1.0.3

wp-content/plugins/easy-digital-downloads/includes/blocks/assets/js/term-image.js

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+; ( function ( document, $, undefined ) {
+	'use strict';
+
+	var custom_uploader,
+		targetInputClass = '.upload-image-id',
+		previewClass = 'upload-image-preview',
+		target_input,
+		TermImage = {};
+
+	TermImage.upload = function () {
+		$( '.upload-image' ).on( 'click.upload', _uploadMedia );
+		$( '.delete-image' ).on( 'click.delete', _deleteMedia );
+		$( '#addtag #submit' ).on( 'click.term', _termImages );
+
+		function _uploadMedia ( e ) {
+			e.preventDefault();
+			target_input = $( this ).prev( targetInputClass );
+
+			//If the uploader object has already been created, reopen the dialog
+			if ( custom_uploader ) {
+				custom_uploader.reset();
+			}
+
+			//Extend the wp.media object
+			custom_uploader = wp.media.frames.file_frame = wp.media( {
+				title: ( [ TermImage.params.text ] ),
+				button: {
+					text: ( [ TermImage.params.text ] )
+				},
+				multiple: false,
+				library: { type: 'image' }
+			} );
+
+			//When a file is selected, grab the URL and set it as the text field's value
+			custom_uploader.on( 'select', function () {
+
+				var attachment = custom_uploader.state().get( 'selection' ).first().toJSON(),
+					preview = $( target_input ).prevAll( '.' + previewClass ),
+					deleteButton = $( target_input ).siblings( '.delete-image' ),
+					previewImage = $( '<div />', {
+						class: previewClass
+					} ).append( $( '<img/>', {
+						style: 'max-width:300px;',
+						src: _getImageURL( attachment ),
+						alt: ''
+					} ) );
+				$( target_input ).val( attachment.id );
+				if ( preview.length ) {
+					preview.remove();
+				}
+				$( target_input ).before( previewImage );
+				$( deleteButton ).show();
+			} );
+
+			//Open the uploader dialog
+			custom_uploader.open();
+		}
+
+		/**
+		 * Get the medium size image, if it exists.
+		 * @param image
+		 * @return {*}
+		 * @private
+		 */
+		function _getImageURL ( image ) {
+			return image.sizes.medium ? image.sizes.medium.url : image.url;
+		}
+
+		function _deleteMedia ( e ) {
+			e.preventDefault();
+			target_input = $( this ).prevAll( targetInputClass );
+			var previewView = $( this ).prevAll( '.' + previewClass );
+
+			$( target_input ).val( '' );
+			$( previewView ).remove();
+			$( this ).hide();
+		}
+
+		function _termImages ( e ) {
+			e.preventDefault();
+			var submitButton = $( this ).parentsUntil( '#addtag' ),
+				previewView = submitButton.siblings( '.term-image-wrap' ).children( '.' + previewClass ),
+				clearInput = submitButton.siblings( '.term-image-wrap' ).children( targetInputClass );
+
+			if ( $( previewView ).length && $( submitButton ).length ) {
+				$( previewView ).delay( 1000 ).fadeOut( 200, function () {
+					$( this ).remove();
+					$( clearInput ).val( '' );
+				} );
+			}
+		}
+	};
+
+	TermImage.params = typeof EDDTermImages === 'undefined' ? '' : EDDTermImages;
+	if ( typeof TermImage.params !== 'undefined' ) {
+		TermImage.upload();
+	}
+
+} )( document, jQuery );